High Quality GNSS Precision Timing Module

High Quality GNSS Precision Timing Module

ER-GM-220-III L2 Features:
1. Standing wave ratio: <=1.5;
2. Input resistance: 50Ω;
3. Antenna gain: 0~30dB;
4. Size: 22.4*17.0*2.4mm.

High Quality GNSS Precision Timing Module

High Quality GNSS Precision Timing Module

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    ER-GM-220-III L2 High Quality GNSS Precision Timing Module

    Introduction

    ER-GM-220-III L2 High Quality GNSS Precision Timing Module is based on a dual-system multi-frequency high-performance soc chip with independent intellectual property rights, which can support two frequency points, BDS B1 and GPS L1. The ER-GM-220-III L2 is small in size, with SMT pads, and supports the automatic integration of standard pick and placement reflow soldering. It is especially suitable for applications such as telecom base station timing, power timing, and LAN synchronization.

    Specifications

    Power supply

    Voltage: +2.7~3.3VDC

    Power consumption: 120mW (Typical value)

    Frequency input

    Frequency: 1559~1577MHZ

    Standing wave ratio: <=1.5

    Input resistance: 50Ω

    Antenna gain: 0~30dB

    Physical characteristics

    Size: 22.4*17.0*2.4mm

    Environmental indicators

    Operating temperature: -40ºC~+85ºC

    Storage temperature: -45ºC~+90ºC

    Input/output data interface

    UART: two UART

    GNSS performance

    1pps accuracy: <20ns

    Frequency: BD2 B1

    GPS L1

    First time of positioning TIFF

    Cold start: 30S

    Hot start: 1S

    Re-capture: <1S

    Positioning accuracy: 2.5m CEP

    Speed accuracy: GPS/Dual mold: 0.1m/s

    Beidou: 0.2m/s

    Sensitivity: Beidou GPS

    Track: -158dBm~160dBm

    Capture: -142dBm~145dBm

    Hot start/replenishment: -154dBm~155dBm

    Data update rate: 1HZ

    Navigation data format: NMEA 0183, expand compatible with Beidou

    FAQ:

    1. What are the quotation methods?

    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?

    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?

    For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?

    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in High Quality GNSS Precision Timing Module, pls contact us: info@ericcointernational.com

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